Completed aspect in the verbal ma- family normally replaces initial m- with n-: matulog → natulog, matakot → natakot, mabasa → nabasa, and makita → nakita. The form presents an event, transition, perception, or successful attainment as bounded.
The morphology is shared, but interpretation and voice depend on the lexical family. Natulog si Aya selects the sleeper as pivot. Nabasa ni Aya ang ulat selects the text as pivot and marks Aya as the non-pivot reader. A form beginning in na- is therefore not enough to predict the participant frame.
The completed pattern
| Basic form | Completed form | Typical completed reading | Pivot |
|---|---|---|---|
| matulog | natulog | slept; fell asleep | sleeper |
| matakot | natakot | became/was frightened | experiencer |
| matuwa | natuwa | became/was pleased | experiencer |
| mabasa | nabasa | managed/happened to read; got read/wet | selected undergoer, interpretation lexical |
| makita | nakita | saw; managed/happened to see | seen entity |
| mabasag | nabasag | broke/became broken, often nonvolitionally | broken entity |
The polysemy of nabasa shows why full words and frames matter. From basa “read,” it can be the potential completed form “managed/happened to read.” A separately stressed lexical base connected with wetness yields nabasa “got wet.” Ordinary spelling does not mark that stress contrast; context normally resolves it.
For the cross-family meaning of boundedness, review completed aspect.
Completed states and transitions
Stative ma- forms often package entry into a state as a bounded event.
Natakot si Mila nang biglang tumahol ang aso sa likod niya.
Mila got scared when the dog suddenly barked behind her.
Natuwa ang mga magulang sa malinaw na paliwanag ng guro.
The parents were pleased with the teacher's clear explanation.
The experiencers si Mila and ang mga magulang are pivots. The stimulus or cause appears with sa. English may use “got scared” for a transition and “were pleased” for a resulting state, but both Filipino forms present a bounded onset or realization in context.
Natulog ang drayber sa pahingahan bago ipinagpatuloy ang biyahe.
The driver slept at the rest stop before continuing the trip.
Here natulog can describe the whole sleeping interval, not only its onset. Lexical event type and discourse determine whether English prefers “slept” or “fell asleep.”
Successful attainment and perception
Potential completed forms often report that someone succeeded in affecting or perceiving the pivot.
Nabasa ko ang buong panukala habang naghihintay sa terminal.
I managed to read the entire proposal while waiting at the terminal.
Nakita ni Rafi ang nawawalang hikaw sa ilalim ng aparador.
Rafi saw the missing earring under the cabinet.
The selected texts or perceived entities take ang. Reader ko and perceiver ni Rafi are non-pivots. Nakita is now the ordinary completed form for “saw” in many contexts, so successful or accidental nuance may be weak; lexicalization has made it broader than a transparent “was able to see.”
Potential na- can also foreground lack of intention:
Naitapon ko ang resibo kasama ng lumang papel.
I accidentally threw away the receipt with the old paper.
This complex potential conveyance form begins with nai-, not simple na-, but it illustrates the wider nonvolitional system. Simple nabasag works similarly:
Nabasag ni Lino ang plato habang pinupunasan niya iyon.
Lino accidentally broke the plate while wiping it.
The plate is the pivot and Lino is the non-pivot causer. Without a causer, Nabasag ang plato simply reports that the plate broke.
Controlled comparison: volitional and potential patient voice
Binasa ni Lea ang mahabang ulat bago ang panayam.
Lea deliberately read the long report before the interview.
Nabasa ni Lea ang mahabang ulat habang naghihintay siya.
Lea managed to read the long report while she was waiting.
Both sentences select ang mahabang ulat as patient pivot and mark Lea with ni. Completed binasa neutrally presents a volitional reading event; potential nabasa readily highlights opportunity, successful completion, or an unplanned encounter. The contrast is meaningful, but context can weaken it—especially with frequent lexicalized forms such as nakita and narinig.
Basic and completed forms do not coincide
Unlike many -um- verbs, ma- families visibly distinguish basic m- from completed n-.
Matulog ka muna bago bumiyahe nang malayo.
Sleep first before traveling far.
Natulog muna si Pio bago bumiyahe nang malayo.
Pio slept first before traveling far.
The command uses basic matulog; the statement uses completed natulog. Nang malayo is an adverbial manner/extent phrase, not marker ng.
Negative, question, and short exchange
Hindi nahiyang humingi ng paglilinaw si Celia sa tagapagsalita.
Celia was not embarrassed to ask the speaker for clarification.
Negation leaves completed nahiya intact. The clause denies that the embarrassment arose.
—Nabuksan mo ba ang garapon? —Oo, nabuksan ko rin sa wakas.
—Did you manage to open the jar? —Yes, I finally managed to open it too.
The jar is explicit as pivot in the question and omitted as recoverable in the answer. Pronoun mo/ko marks the person attempting the opening.
Lexical restrictions and variation
The pattern applies only to established families. Nakita, narinig, nalaman, and nakuha have developed broad conventional meanings that may sound more neutral than “accidentally” or “managed to.” Other na- forms retain a strong nonvolitional implication. Some speakers choose a volitional patient-voice form or kaya + basic construction when they need to state deliberate ability unambiguously.
A root is a family of constructions, and one citation form hides the derivational system. Compare actor-potential nakabasa ako ng ulat with patient-potential nabasa ko ang ulat: both can report successful reading, but the pivot and markers differ.
Common Mistakes
Keeping ma- in a completed statement
❌ Matakot si Gino nang mamatay ang ilaw kagabi.
Wrong for a completed event — matakot is the basic form, not the bounded completed form.
✅ Natakot si Gino nang mamatay ang ilaw kagabi.
Gino got scared when the light went out last night.
Adding English -ed
❌ Nakita-ed ni Lora ang mensahe bago ito nabura.
Incorrect — nakita is already completed.
✅ Nakita ni Lora ang mensahe bago ito nabura.
Lora saw the message before it was deleted.
Using an actor-pivot marker with patient-potential ma-
❌ Nabasa ako ang panuto bago magsimula.
Incorrect — the text is the pivot of nabasa; the reader takes an ng-form pronoun.
✅ Nabasa ko ang panuto bago magsimula.
I managed to read the instructions before starting.
Treating every na- word as the completed form of a ma- verb
❌ Naopisina si Dina kahapon.
Incorrect — an arbitrary noun cannot be given completed meaning by prefixing na-.
✅ Pumasok sa opisina si Dina kahapon.
Dina went to the office yesterday.
Key Takeaways
- Completed verbal ma- normally changes initial m- to n-.
- Stative completed forms may present a whole event or entry into a state.
- Potential completed forms can express successful attainment, perception, opportunity, or nonvolitional result.
- Voice remains lexical: natulog selects the sleeper, while nabasa selects the text.
- Frequent forms may have broadened meanings, so do not force an accidental reading into every na- verb.
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Start learning Filipino →Related Topics
- The ma- stative and ability: Function and DistributionB1 — Distinguish aspect-bearing ma- stative verbs from ma- potential and ability constructions, including their different participant alignments.
- The ma- stative and ability: Incompleted-Aspect FormationB1 — Build na- plus reduplication forms for ongoing states, recurring experiences, continuing perception, and general ability.
- The ma- stative and ability: Contemplated-Aspect FormationB1 — Form ma- plus reduplication verbs for unbegun states, future perception, possible success, and predicted nonvolitional results.
- Completed AspectA2 — Use completed or perfective verb forms to present an event as a bounded whole while keeping aspect distinct from past tense and voice.
- Stative versus Eventive ReadingsA2 — Distinguish a property that holds from an event that begins, changes, or brings that property about.
- Valency and Participant StructureA2 — Map the actors, patients, recipients, locations, beneficiaries, and instruments licensed by Filipino verb constructions and their voice frames.